20070408915

素因数分解:

$3^2\times 5^1\times {\mathrm{349}}^1\times {\mathrm{907}}^1\times {\mathrm{1409}}^1$

素因数の和:2676

約数の個数: 48

約数和(自身を含む): 34951644000

約数和(自身を除く): 14881235085

約数列:

[1, 3, 5, 9, 15, 45, 349, 907, 1047, 1409, 1745, 2721, 3141, 4227, 4535, 5235, 7045, 8163, 12681, 13605, 15705, 21135, 40815, 63405, 316543, 491741, 949629, 1277963, 1475223, 1582715, 2458705, 2848887, 3833889, 4425669, 4748145, 6389815, 7376115, 11501667, 14244435, 19169445, 22128345, 57508335, 446009087, 1338027261, 2230045435, 4014081783, 6690136305, 20070408915]

約数ペア:

[(1, 20070408915), (3, 6690136305), (5, 4014081783), (9, 2230045435), (15, 1338027261), (45, 446009087), (349, 57508335), (907, 22128345), (1047, 19169445), (1409, 14244435), (1745, 11501667), (2721, 7376115), (3141, 6389815), (4227, 4748145), (4535, 4425669), (5235, 3833889), (7045, 2848887), (8163, 2458705), (12681, 1582715), (13605, 1475223), (15705, 1277963), (21135, 949629), (40815, 491741), (63405, 316543)]